JPS6311292B2 - - Google Patents

Info

Publication number
JPS6311292B2
JPS6311292B2 JP58017567A JP1756783A JPS6311292B2 JP S6311292 B2 JPS6311292 B2 JP S6311292B2 JP 58017567 A JP58017567 A JP 58017567A JP 1756783 A JP1756783 A JP 1756783A JP S6311292 B2 JPS6311292 B2 JP S6311292B2
Authority
JP
Japan
Prior art keywords
zno
sio
cao
mgo
weight
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP58017567A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58145638A (ja
Inventor
Menneman Kaaru
Guriimeroosu Georugu
Rosu Rudoihi
Supaito Burukuharudo
Geiraa Uorukumaaru
Georuku Kuroora Hansu
Metsukeru Rosuaru
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Schott Glaswerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schott Glaswerke AG filed Critical Schott Glaswerke AG
Publication of JPS58145638A publication Critical patent/JPS58145638A/ja
Publication of JPS6311292B2 publication Critical patent/JPS6311292B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/089—Glass compositions containing silica with 40% to 90% silica, by weight containing boron
    • C03C3/091—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium
    • C03C3/093—Glass compositions containing silica with 40% to 90% silica, by weight containing boron containing aluminium containing zinc or zirconium
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/095—Glass compositions containing silica with 40% to 90% silica, by weight containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/097—Glass compositions containing silica with 40% to 90% silica, by weight containing phosphorus, niobium or tantalum
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/076—Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/11—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen
    • C03C3/112—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine
    • C03C3/115—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron
    • C03C3/118—Glass compositions containing silica with 40% to 90% silica, by weight containing halogen or nitrogen containing fluorine containing boron containing aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Glass Compositions (AREA)
JP58017567A 1982-02-20 1983-02-07 屈折率▲きごう▼１．５６、アツベ数▲きごう▼４０および密度▲きごう▼２．７０ｇ／ｃｍ↑３を有する光学および眼科用ガラス Granted JPS58145638A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3206226.5 1982-02-20
DE3206227.3 1982-02-20
DE19823206226 DE3206226A1 (de) 1982-02-20 1982-02-20 Optisches und ophthalmisches glas mit brechwerten >=1,56, abbezahlen von >=40 und dichten <=2,70 q/cm (pfeil hoch)3(pfeil hoch)

Publications (2)

Publication Number Publication Date
JPS58145638A JPS58145638A (ja) 1983-08-30
JPS6311292B2 true JPS6311292B2 (enExample) 1988-03-14

Family

ID=6156316

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58017567A Granted JPS58145638A (ja) 1982-02-20 1983-02-07 屈折率▲きごう▼１．５６、アツベ数▲きごう▼４０および密度▲きごう▼２．７０ｇ／ｃｍ↑３を有する光学および眼科用ガラス

Country Status (3)

Country Link
JP (1) JPS58145638A (enExample)
DE (1) DE3206226A1 (enExample)
IT (1) IT1193419B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59152240A (ja) * 1983-02-14 1984-08-30 Hoya Corp 光学ガラス
JPS60152320A (ja) * 1984-01-18 1985-08-10 Nippon Steel Corp 管長手方向に肉厚差をもつた金属管の製造方法
JPS60152319A (ja) * 1984-01-18 1985-08-10 Nippon Steel Corp 管長手方向に肉厚差をもつた金属管の製造方法
JPS5918131A (ja) * 1984-01-27 1984-01-30 Nippon Kogaku Kk <Nikon> 眼鏡レンズ用軽量ガラス
JP2561835B2 (ja) * 1987-04-23 1996-12-11 株式会社 オハラ 光学ガラス
JPH02120247A (ja) * 1988-10-28 1990-05-08 Shin Etsu Chem Co Ltd シリカーチタニアガラスおよびその製造方法
JP2554295B2 (ja) * 1991-04-11 1996-11-13 株式会社オハラ 低比重低屈折光学ガラス
BR9506088A (pt) * 1994-12-27 1997-12-23 Corning Inc Lentes corretivas e vidro para aplicações oftálmicas
DE10133963B4 (de) * 2001-07-17 2006-12-28 Schott Ag Boroalkalisilicatglas und seine Verwendungen
DE102004011218B4 (de) * 2004-03-04 2006-01-19 Schott Ag Röntgenopakes Glas, Verfahren zu seiner Herstellung und seine Verwendung
WO2018051754A1 (ja) * 2016-09-14 2018-03-22 旭硝子株式会社 強化レンズおよび強化レンズの製造方法
JP7086339B2 (ja) * 2017-06-27 2022-06-20 日本電気硝子株式会社 光学ガラスレンズ及び光学ガラスレンズの製造方法
CN115335339A (zh) * 2020-03-24 2022-11-11 株式会社小原 化学强化光学玻璃
JP7739091B2 (ja) * 2021-08-27 2025-09-16 株式会社オハラ 化学強化光学ガラス

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB812576A (en) * 1956-09-10 1959-04-29 Pittsburgh Plate Glass Co Improvements in or relating to glass composition
US2901365A (en) * 1957-11-25 1959-08-25 Pittsburgh Plate Glass Co Glass composition

Also Published As

Publication number Publication date
JPS58145638A (ja) 1983-08-30
IT8367154A0 (it) 1983-02-14
IT8367154A1 (it) 1984-08-14
IT1193419B (it) 1988-06-22
DE3206226A1 (de) 1983-09-01

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